SECURITY CAMERA User Manual
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A. When maintaining the dome camera, the tester sends out the color bar by its BNC output to the
monitor at the monitoring center. If the monitor receive the color bar, it means the video transmit
channel works normally. Meanwhile on the basis of the received color bar, the monitoring center can
judge if transmission has loss or interference.
B. The tester sends out the pure color bar (such as white and black color), to test the monitor whether
has bright or black dots
C. The tester sends out video signal image to test if the image received by the monitor has excursion.
3.3.13 AutoHD ( *Optional )
Auto-recognize the resolution and Auto-display the image of the connected camera. Support coaxial PT
Z control and call OSD menu, support up to 8MP TVI/CVI/AHD and CVBS cameras.
3.3.14 HD Coaxial & Analog level test ( *Optional )
Through hardware high-speed sampling and processing technology, accurately measure video peak
level, sync level and burst level. It is used for level measurement of HD coaxial cameras, judge whether
the working image of the camera and the image after attenuation by BNC cable transmission are normal,
quickly detect and eliminate faults.
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